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CATERPILLAR - CRAWLER EXCAVATORS



CATERPILLAR 301.8C



TECHNICAL DATA AND PHOTOS



Model: 301.8C

Type: Mini hydraulic excavator.

Manufacturer: CATERPILLAR


ENGINE

Model: Mitsubishi L3E
Type: Four-stroke, in-line, naturally aspirated disel engine.
Cooling: water-cooled
Number of cylinders: 3
Displacement: 952 cm3 (58.1 in3)
Bore: 76 mm (3.0 in)
Stroke: 70 mm (2.8 in)
Gross power: 14 kW (19 hp) at 2400 rpm
Net power:
ISO 9249: 13.5 kW (18.1 hp) at 2400 rpm
EEC 80/1269: 13.5 kW (18.1 hp) at 2400 rpm
Engine oil change period: 500 hours
Engine emissions: U.S. EPA Interim Tier 4, EU Stage IIIA.


HYDRAULIC SYSTEM

Pump gear (tandem): 19.8 L/min (5.23 US gal/min)
Pump gear (single): 14.6 L/min (3.86 US gal/min)
Operating pressures equipment: 206 bar (2,988 psi)
Operating pressure, travel: 206 bar (2,988 psi)
Operating pressure, swing: 174 bar (2,524 psi)
Auxiliary circuits, primary: 34.4 L/min (9.09 US gal/min)(174 bar/2,524 psi)
Auxiliary circuits, secondary: 14.6 L/min (3.86 US gal/min)(174 bar/2,524 psi)
Digging force, stick, standard: 9.9 kN (2,226 lbf)
Digging force, stick, long: 8.8 kN (1,978 lbf)
Digging force, bucket: 15.4 kN (3,462 lbf)


ELECTRICAL SYSTEM

Voltage: 12 V
Battery: 500 CCA, 35 amp/h maintenance free battery.
Alternator: 40A
Sealed electrical connectors
Horn


FLUID CAPACITIES

Cooling system: 4 L (1.06 gal)
Engine oil: 4.1 L (1.08 gal)
Hydraulic tank: 24 L (6.3 gal)
Hydraulic system: 37 L (9.8 gal)
Fuel tank: 22 L (5.8 US gal)


SOUND LEVELS
Operator sound pressure levels measured per ISO 6396 (dynamic).

Canopy: 83 dB(A)
Cab: 83 dB(A)


SWING MECHANISM

Machine swing speed: 10.5 rpm
Boom swing, left (without stop): 90
Boom swing, left (with stop): 54
Boom swing, right: 50


TRAVEL SPEEDS

Travel speed, high: 4.5 km/h (2.8 mph)
Travel speed, low: 2 km/h (1.24 mph)


TRACTION FORCE AND GRADEABILITY

Maximum traction force, high speed: 7 kN (1,574 lbf)
Maximum traction force, low speed: 15 kN (3,372 lbf)
Maximum gradeability: 30


DIMENSIONS

Height to top of cab: 2190 mm (7'2")
Tail swing radius: 1090 mm (3'7")
Track length: 1575 mm (5'2")
Counterweight clearance: 435 mm (1'5")
Width of upperstructure: 980 mm (3'3")
Shipping length with standard stick: 3695 mm (12'1")
Shipping length with long stick: 3695 mm (12'1")
Gauge width: 1110 mm (3'8")
Shoe width: 230 mm (9")
Blade width - standard: 980 mm (3'3") Blade width - extended: 1340 mm (4'5")


WORKING RANGES with standard stick

Maximum digging depth: 2080 mm (6'10")
Maximum reach at ground level: 3610 mm (11'10")
Maximum cutting height: 3350 mm (11')
Maximum loading height: 2360 mm (7'9")

WORKING RANGES with long stick

Maximum digging depth: 2320 mm (7'7")
Maximum reach at ground level: 3800 mm (12'6")
Maximum cutting height: 3460 mm (11'4")
Maximum loading height: 2480 mm (8'2")


BLADE

Width, standard: 980 mm (38.6 in)
Width, extended: 1340 mm (52.8 in)
Height: 255 mm (10.0 in)
Dig depth: 250 mm (9.8 in)
Lift height: 195 mm (7.7 in)


WEIGHT
Weight with bucket, operator, full fuel tank and auxiliary lines.

Operating weight with canopy: 1680 kg (3,704 lb)
Operating weight with cab: 1785 kg (3,936 lb)

Weight depends on machine configuration.


LIFT CAPACITIES AT GROUND LEVEL (without bucket)

Lift Point Radius 2000 mm (6'7")

Over Front

Standard track:
Blade down: 787 kg (1,735 lb)
Blade up: 515 kg (1,135 lb)

Extended track
Blade down: 782 kg (1,724 lb)
Blade up: 524 kg (1,155 lb)

Over Side

Standard track:
Blade down: 362 kg (798 lb)
Blade up: 329 kg (725 lb)

Extended track
Blade down: 580 kg (1,278 lb)
Blade up: 536 kg (1,181 lb)

Lift Point Radius 3000 mm (9'10")

Over Front

Standard track:
Blade down: 450 kg (992 lb)
Blade up: 300 kg (661 lb)

Extended track
Blade down: 445 kg (981 lb)
Blade up: 303 kg (668 lb)

Over Side

Standard track:
Blade down: 219 kg (483 lb)
Blade up: 201 kg (443 lb)

Extended track
Blade down: 334 kg (736 lb)
Blade up: 311 kg (686 lb)


Caterpillar 301.8C mini hydraulic excavator with a canopy
Caterpillar 301.8C mini hydraulic excavator with a canopy.
Location: George Heliport, Western Cape, South Africa.
Taken on: 29 April 2015
Size of the photo: 3186 2066 pixels, 2.88 MB
Author of the photo: Bob Adams
License: (CC BY-SA 2.0)





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